value?
under what circumstances do you usually use him
and. What does this point mean?
value?
under what circumstances do you usually use him
and. What does this point mean?
value generally refers to the value of the element of the form, such as input,. Is a way to get an object, such as
var abc={name:''}
abc.name ==>""well, you seem to be the one asking length.
you can see value document
.in addition, several web addresses are recommended. Next time, you can just look up questions like this.
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